title: Electroconvulsive treatment attenuates behavioral response to SKF 38393 in reserpine-treated mice.
abstract: Electroconvulsive treatment (ECT) of mice, once daily for 7 days, significantly reduced the stimulation of motor activity induced by the selective dopamine (DA) D1-receptor agonist SKF 38393 (15 mg/kg IP), but significantly increased the motor stimulation by the unselective DA-receptor agonist apomorphine (1.5 mg/kg IP) in reserpine-treated (10 mg/kg IP) mice, when compared to control mice, receiving sham ECT. The results provide a functional correlate to previously observed ECT-induced down-regulation of D1 receptor sites in DA-rich regions of the rodent brain. Such an effect may be significant for clinical actions of ECT in affective disorders and, possibly, in Parkinson's disease.
authors.affiliation: Department of Pharmacology, Karolinska Institute, Stockholm, Sweden.
authors.forename: X Z
authors.initials: XZ
authors.lastname: Hao
authors.forename: A A
authors.initials: AA
authors.lastname: Mathé
authors.forename: J M
authors.initials: JM
authors.lastname: Mathé
authors.forename: T H
authors.initials: TH
authors.lastname: Svensson
mesh_terms: D015647:2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine / Q000494:pharmacology*; D000818:Animals; D001058:Apomorphine / Q000494:pharmacology; D001522:Behavior, Animal / Q000187:drug effects*; D004597:Electroshock; D008297:Male; D051379:Mice; D009043:Motor Activity / Q000187:drug effects; D011954:Receptors, Dopamine / Q000187:drug effects; D012110:Reserpine / Q000494:pharmacology*
chemical_list: D011954:Receptors, Dopamine; D015647:2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; D012110:Reserpine; D001058:Apomorphine